Feasibility of high efficient solar hydrogen generation system integrating photovoltaic cell/photon-enhanced thermionic emission and high-temperature electrolysis cell

[Display omitted] •Novel solar hydrogen and heat cogeneration system based on PVT is proposed.•Power is generated in a wide temperature range by the combination of PV and PETE.•Thermodynamic analyses of PV cell, PETE, and SOEC are conducted.•Residual heat and electricity from PV and PETE are used fo...

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Veröffentlicht in:	Energy conversion and management 2020-04, Vol.210, p.112699, Article 112699
Hauptverfasser:	Wang, Hongsheng, Kong, Hui, Pu, Zhigang, Li, Yao, Hu, Xuejiao
Format:	Artikel
Sprache:	eng
Schlagworte:	Efficiency Electricity Electricity consumption Electrolysis Electrolytic cells Energy harvesting Energy storage Exergy Free energy Gibbs free energy Heat Heat recovery Heat recovery systems High temperature High temperature electrolysis Hydrogen Hydrogen production Hydrogen storage Hydrogen-based energy Modules Photon-enhanced thermionic emission cell (PETE) Photons Photovoltaic and thermal hybrid utilization Photovoltaic cells Photovoltaics Solar energy Solar water splitting Solid oxide electrolysis cell (SOEC) Steam electric power generation Temperature requirements Thermionic emission Thermodynamic efficiency Waste heat Waste heat recovery Water splitting
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